Weather on September 5
Stamford, CT
55 Years of Data
Avg High
80°F
Avg Low
58°F
Warmest
2023
81°F avg
Coldest
1974
58°F avg
About This Date
September 5th in Stamford, CT typically brings warm fall weather, with average highs around 80°F and lows near 58°F. Over 55 years of records, the warmest September 5th was in 2023 (81°F average), while the coldest was 1974 (58°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 20% of September 5th dates historically, with the wettest September 5th recording 1.57" of rain. The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for September 5th in Stamford, CT? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 62° | 71° | 0.94" | — |
| 2024 | 76° | 54° | 65° | — | — |
| 2023warmest | 91° | 72° | 81° | — | — |
| 2022 | 86° | 70° | 78° | 0.86" | — |
| 2021 | 71° | 59° | 65° | 0.36" | — |
| 2020 | 76° | 57° | 66° | — | — |
| 2019 | 77° | 57° | 67° | — | — |
| 2018 | 91° | 68° | 80° | — | — |
| 2017 | 86° | 63° | 74° | — | — |
| 2016 | 82° | 59° | 71° | — | — |
| 2015 | 81° | 56° | 68° | — | — |
| 2014 | 84° | 64° | 74° | — | — |
| 2013 | 77° | 55° | 66° | — | — |
| 2012 | 81° | 70° | 75° | 0.79" | — |
| 2011 | 80° | 67° | 73° | 0.03" | — |
| 2010 | 74° | 56° | 65° | — | — |
| 2009 | 83° | 64° | 73° | — | — |
| 2008 | 84° | 68° | 76° | — | — |
| 2007 | 75° | 58° | 66° | — | — |
| 2006 | 68° | 58° | 63° | 0.48" | — |
| 2005 | 77° | 58° | 67° | — | — |
| 2004 | 81° | 63° | 72° | — | — |
| 2003 | 79° | 59° | 69° | — | — |
| 2002 | 82° | 56° | 69° | — | — |
| 2001 | 78° | 56° | 67° | — | — |
| 2000 | 74° | 48° | 61° | — | — |
| 1999 | 79° | 68° | 73° | 0.51" | — |
| 1998 | 82° | 52° | 67° | — | — |
| 1997 | 78° | 43° | 60° | — | — |
| 1996 | 88° | 67° | 77° | — | — |
| 1995 | 87° | 56° | 71° | — | — |
| 1994 | 72° | 47° | 59° | — | — |
| 1993 | 82° | 60° | 71° | — | — |
| 1992 | 76° | 65° | 70° | 0.03" | — |
| 1991 | 77° | 65° | 71° | 0.58" | — |
| 1990 | 77° | 54° | 65° | — | — |
| 1989 | 72° | 46° | 59° | — | — |
| 1988 | 77° | 66° | 72° | 1.57" | — |
| 1987 | 74° | 47° | 60° | — | — |
| 1986 | 72° | 58° | 65° | 0.05" | — |
| 1985 | 89° | 65° | 77° | — | — |
| 1984 | 71° | 49° | 60° | — | — |
| 1983 | 91° | 59° | 75° | — | — |
| 1982 | 77° | 46° | 62° | — | — |
| 1981 | 79° | 58° | 68° | — | — |
| 1980 | 81° | 62° | 71° | — | — |
| 1979 | 82° | 67° | 74° | — | — |
| 1978 | 83° | 50° | 66° | — | — |
| 1977 | 78° | 59° | 69° | — | — |
| 1976 | 79° | 56° | 67° | — | — |
| 1975 | 78° | 50° | 64° | — | — |
| 1974coldest | 71° | 44° | 58° | — | — |
| 1973 | 87° | 66° | 77° | — | — |
| 1972 | 73° | 44° | 59° | — | — |
| 1971 | 87° | 64° | 76° | — | — |
55 years of data from STAMFORD 5 N